# If you were asked to convert 25 cg to the unit hg, which of the following would be the first fraction used in the conversion?

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1. ### chemistry

If you were asked to convert 25 cg to the unit hg, which of the following would be the first fraction used in the conversion?
2. ### chem

If you were asked to convert 25 cg to the unit hg, which of the following would be the first fraction used in the conversion? 1 hg/10^2 10^2/1hg 10^2 hg/ 1cg 10^-2 g/1 cg
3. ### Math {ASAP}

IS THIS RIGHT The length of the bat is probably about 34 in. Inches is not an SI unit The SI unit for length is the metre (m) So to convert from inches to metres the following conversion factors are used: 34 in = 34in x (2.54cm / 1 in) x (1m / 100cm) = (34 x 2.54 ÷ 1 x 1 ÷ ...
4. ### Chemistry (Check)

Completion 1)1 2)conversion factor 3)change 4)Dimensional anaylsis 5) Whenever two measurement are equal, or equivalent, a ratio of these two measurements will equal ___1____. A ratio of equivalent measurement is called a ___2___. When a measurement is multiplied by a ...
5. ### ti-83 unit conversion

How do I do unit conversion using graphing calculator? For example, if you have to convert 4 miles into yards, and you don't know 1760mi=1 yd. Is there any way to do this in calculator? Thanks.
6. ### math

Q. Naomi has a formula that allows her to convert Clesius temperatures to Farenheit temperatures. She needs a formula for converting Fahrenheit temperatures to Celsius tempertures. What advice can you give her? I am thinking that I just reverse the preocess of the first ...
7. ### Heat transfer: conversion

is it possible to convert British thermal unit/ pound*Rankine to pound force*ft/pound mass Fahrenheit? if so, what is the conversion to and from?
8. ### Math

The diameter of a lead pipe is measured to be 2.40 cm and you are asked to convert to units of inches. Which of the following conversion factors can you use to solve this problem? 12 in = 1 ft 100 cm = 1 m 3 ft = 1 yd Two of the these ?>None of these
9. ### Math

The diameter of a lead pipe is measured to be 2.40 cm and you are asked to convert to units of inches. Which of the following conversion factors can you use to solve this problem? 12 in = 1 ft 100 cm = 1 m 3 ft = 1 yd Two of the these ?>None of these
10. ### math

The diameter of a lead pipe is measured to be 2.40 cm and you are asked to convert to units of inches. Which of the following conversion factors can you use to solve this problem? Answer 12 in = 1 ft 100 cm = 1 m 3 ft = 1 yd Two of the these ?>None of these
11. ### chemistry

what is the difference between to convert and conversion ex. convert 623.5 F to K ex. conversion 203.77miles/sec to cm/nsec
12. ### Programming

How would the flow charts and pseudocode look for this? The Metric Conversion application is a menu-driven program. First, the program displays a Main Menu that states the purpose of the program and allows the user to select one of five metric system measurements or quit the ...
13. ### Biology

I need help with DNA conversion. First of all, I needed to convert this DNA sequence into its RNA equivalent. 5'-TACTTCTTCAAGACT-3' After the conversion, I came up with this.. 3'-AUGAAGAAGUUCUGA-5'. Is this correct? Then I need to take the converted sequence, and once again ...
14. ### Physics

Suppose that an environmental study determines that a town produces approximately 2,000 lb of trash each day. The study group decides to convert their findings to SI units, using the conversion 1 lb = 0.4536 kg. They report that the town produces 907.2 kg of trash each day. ...
15. ### chemistry

_Calculating_Quantities_in_Reactions_ 1) _Blank_ in chemical equations provide mole ratios that can be used as conversion factors. 2) When calculating the numbers of particals,you can use _Blank_ as the conversion factor. 3)In making calculations involving _Blank_ you must ...
16. ### math againn (converting decimals)

Write 6.4% as a decimal and as a fraction. Write 2 and one fourth as a decimal and as a percent. To convert from percent to decimal simpoy divide by 100. 6.4% = 0.064. To convert to fraction (do you want a mixed fraction or not? and percent or not?). For a mixed fraction you ...
17. ### Physics

Can someone help me with this conversion question? Suppose you are told that 15 quarts (qt) = 14.2 liters (L). What is the conversion factor you would use to convert from quarts to liters? What is the conversion factor you would you use to convert liters to quarts? 1) quarts ...
18. ### Calculus Infinite Geometric Series

So this is what Im basically doing, I got how to do Number 1 and 2. This is the way I did it. Im supposed to find the common ration and the sum number. 1. 4 + 2 + 1 + ... The Common ratio is 0.5, so in decimal form it would be 1/2. I sort of get confused like this, I am never ...
19. ### math

perform the following unit conversion. 296 0z= ___________ lb 18.5, 55.5, 37, 74 My Answer is 18.5 Perform the following conversion. 32kg= ______ lb 16,320,70.4,14.4 My Answer is 70.4 Some people feel that the ideal temperature for an office space is 72.0 F. What is the ...
20. ### conversion

convert the following to a mixed number 163/9
21. ### algebra

Can someone please help me with these problems? Please and thank you. 1)Solve the equation: (1/x)+[x/(x+2)]=1 2)Simplify the complex fraction: 3-(3/4) ------- (1/2)-(1/4) (1/x)+ [x/(x+2)] = 1 Convert left side to the sum of fractional terms with common denominators. [(x+2) + x...
22. ### Accounting

Hanson Corp uses a process costing system. Materials are added at the start of the process. Beginning inventory for January consisted of 1,900 units (40% complete for conversion) with a cost of \$15,000. 10,900 units were started and completed during January. On January 31, the...
23. ### chemistry

the form of the conversion factor that is used is the one in which the unit of the_ is in the denominator
24. ### math HOW DO I CONVERT A FRACTION TO A DECIMAL???

how do i convert a fraction to a deciaml?? a) -2 2/5 ?? Divide the denominator into the numerator 2 divided by 5 = 0.4 Add the whole number 2 and you have -2.4
25. ### chemistry

please explain the dimensional analysis, and atomic structure? The conversion table for metric to English and English to metric? Dimensional analysis is the procedure for changing from one unit to another. For example, convert 12 inches to centimeters. The conversion step is ...
26. ### Math

To convert miles per hour to feet per second, which conversion factor would not be used? a. 1 hr/60 min b. 1 min/60 sec c. 5280 ft/1 mi d. 1 mi/5280 ft
27. ### Pre-Algebra

I need to check my work... estimate the following products or quotients 17 11/12 divided by 6 1/10 The first step I did was convert to improper fraction then I multiplied after changing the reciprical, and then I multiplied the numerators and then multiplied the denoninators ...
28. ### math

What process would you use to convert a fraction to a lb. Would you take the fraction say 4/8 and make the pound 1/16 then add them together to get the total amount? I desperately need some help here. O_o
29. ### math

perform the following unit conversion 32 kg = lb
30. ### Chemistry

Completion Mole ratios from balanced equations may be used to solve problems with other units such as numbers of ______ and _______ of gases at STP. The _______ from the balanced equation are used to write conversion factors called ________. grams and volume of gases @STP (but...
31. ### MATH

1.to convert from a smaller unit to a larger unit you ______ by a power of ten A.add B.subtract C.multiply D.divide 2.Which of the following is a correct conversion of 50 kg? A. 5,000 g B. 50,000 mg C. 50,000 g D. 5,000,000 mg 3.Paul has a board that is 1,200 cm long.Which of ...
32. ### ACCOUnting

Chen Company manufactures basketballs. Materials are added at the beginning of the production process and conversion costs are incurred uniformly. Production and cost data for the month of July 2010 are as follows. Production Data-Basketballs Units Percent Complete Work in ...
33. ### math

to change a fraction to a percent first write the______equivalent of the fraction parallel unit price rate isosceles decimal
34. ### Chemistry

What conversion factor would you use to convert cubic decimeters to milliliters?
35. ### REACTION KINECTICS

The autocatalytic reaction of A to form Q is one that accelerates with conversion. An example of this is shown below: A+Q~Q+Q However, the rate decreases at high conversion due to the depletion of reactant A. The liquid feed to the reactor contains 1 mol L-] of A and 0.1 mol L...
36. ### Chemistry

Write a conversion factor that could be used to convert between moles of methane and moles of hydrogen
37. ### fraction

convert the following to an improper fraction 8 1/8
38. ### Chemistry

Just having some trouble with this chemistry problem.. Thanks for help! Toxic carbon monoxide (CO) gas is produced when fossil fuels such as petroleum burn without enough oxygen. The CO can eventually be converted to CO2 in the atmosphere. Automobile catalytic converters are ...
39. ### math

How do I figure out 6c=__?__pt showing work See my other response. =) Brooke, You REALLY need to learn to do these systematically. Learn to watch the units, make the ones you don't want cancel, and keep the units you want for the answer. For example, looking at the site ...
40. ### college math

Peform the following unit conversion 45 ft.2 = ____yd
41. ### college math

perform the following unit conversion 3 3/4 yd = _____ in
42. ### chemistry

5. What is the conversion factor that you would want to use to convert 2.0 moles of NaCl into grams?
43. ### math

How do you change a decimal to a fraction?? you change a fration to a decimal by diving the fraction right? HOW DO YOU CHANGE A FRACTION TO A PERCENTAGE? In order of your questions, the answers are: (1) yes, (2) yes (divide numerator by denmonimator) and (3) First convert to a...
44. ### High School Chemistry

How many kilograms of salt water, (with a density of 1.20 g/cm^3) are needed to fill an aquarium that measures 125.0 ft^3? (Hint: Density can be used as a conversion factor to convert volume to mass.)(Remember to make use of significant figures.) I haven't the slightest clue ...
45. ### calculus

Find a unit vector U such that the rate of change of f in the direction of U at the given point is maximum. point being (3,5,pi) I know hos to do this when given a direction but since im asked to ind the unit vector first it kinda throws me off. do i just use my point? like ...
46. ### Unit Rates

Find each unit rate. - 20 mi in 5 h - 78 mi on 3 gal Please and thank-you Convert the first pair of number to miles per minute, using division. Convert the second pair of numbers to miles per gallon, using division. Convert the first pair of number to miles per minute, using ...
47. ### Math

A rectangular prism is completely packed with 180 cubes of edge length fraction 1 over 3 inch, without any gap or overlap. Which of the following describes the volume of this rectangular prism? 19 unit cubes and 9 smaller cubes of volume fraction 1 over 27 cubic inch each 19 ...
48. ### Math

I'm not sure how to arrive at my answer. Convert 1.745 * 10 ^-5 m^3 to pints How would you show the work for that because my conversion are wrong.
49. ### conversion science

convert .621 hl to liters .013 dl to liters .00078 mg to kg 2.45 g to cg 1.9 km to cm .0476 mm to dam 6.4 ul to nl need conversion and scientific notation before I can proceed from there to the lesson. This was part of an intro that I missed due to illness. Thanks. so ...
50. ### conversion

how to convert 32.2 pounds mass to pounds force, to kilograms, and to newtons? i don't want you to solve the problem, but how do lb-m and lbf, kg, and Newtons relate to eachother. do they have conversion equations like 1 feet=12 in for example
51. ### Calculus

How would I do this the fraction way, I want to get used to doing it in fraction form, that would make things much easier. 2. 5 - 1 + 1/5 -... Common ratio is -0.2, so that would be -1/5. S = a/1-r S = 5/1-(-0.2) S = 5/1.2 = 4.166 = 25/6
52. ### Math

How do I convert these decimals? You need to give us some decimals to convert. When you do, show us what you think should be done to convert. You need to give us some decimals to convert. When you do, show us what you think should be done to convert. to a fraction, you put the...
53. ### chemistry

22.0 ammonium chloride decomposes to form hydrochloric acid, and ammonia. at the conclusion of the reaction, the scientist collects 10.24L of ammounia measured at 52 degrees Celsuis and 105.3 kPa. What was the percent yield of the reaction? Write the equation. NH4Cl ==> NH3...
54. ### chem

What is the disadvantage of the English system? Please and thank you!!! The advantage of the metric system is that units differ by a factor of 10 (or 100, or 1000, etc) so it makes it easy to convert from one unit to another simply by moving the decimal point. For the English ...
55. ### Physics

The "karat" is a dimensionless unit that is used to indicate the proportion of gold in a gold-containing alloy. An alloy that is one karat gold contains a weight of pure gold that is one part in twenty-four. What is the volume of gold in a 20.0 karat gold necklace whose weight...
56. ### Chem

An e−1 is released by an electron microscope at 3.00 × 106 m/s. Determine  in meters using the de Broglie relation Substitute kgˑm2/s2 for J and show all units. Then, convert  to pm and show the conversion factor. Determine the kinetic energy using ...
57. ### Chemistry

Unfortunately I was hit by the sweep of illnesses going around due to changing whether and missed school today. Thus I missed the notes in Chemistry leaving me completely confuzzled about tonights homework on Dimmensional analysis or Unit Factoring. I called a friend but she ...
58. ### history ish

The U.S is the only country currently not using the metric system as its primary system of measurement. Imagine uou have been appointed to the Board in the US Trade and Commerce department that is trying to rewrite the metric conversion act of 1975 in order to convert the ...
59. ### chemistry

Convert a density of 2.74 x 103 g/L into a density with dimensions of kg/mL. please show how would this conversion be done.??
60. ### math

Write an expression for each conversion. There are 8 pints in a gallon. How would you convert 13 pints into gallons?
61. ### Unit Conversion. Help Please.

Hi, I having trouble with unit conversions. I don't really get the concept of what I have to do. Please, if anyone could help and explain step by step on how to approach an equation like this, it would much appreciated. Thanks. 55miles per hour to ?yards per ?minute
62. ### chemistry

4. If you were asked to determine the number of atoms in a 52.0 gram sample of carbon, how would you set up the conversion? What is the final answer with correct units?
63. ### Science

what conversion factor if used to convert 10 hours to seconds? (1hr/60min)=(60min/120sec)=(10hr/600min)=(600min/36000sec) answer= 36000 sec.
64. ### chemistry

3Cl2 +6KOH->KClO3 +5KCl =3H2O write a conversion factor that could be used to convert between moles od potassium hydroxide and moles of potassium chlorate
65. ### COMM/215

I would like to know if i have used the correct grammar and punctuation in the following two sentences: 47. "Have you ever read the story, 'The Tell-Tale Heart' by Edgar Allen Poe?" Dave asked. 48. "Did the professor say, 'Put down your pencils'?" Janice asked.
66. ### Fraction

We solve fraction left to right or right to left. Eg. 3/4+1/5-4/4 I mean asked does we have to do addition first or subtraction.
67. ### Chemistry II

I will be happy to critique your thinking on this. First, calculate the moles of H2 used. 2.0e8 L H2/22.4 L H2 = 8.9e6 mol H2 For every 2 mol H2 used -572 kJ of energy is produced -572 kJ/2 mol H2 = -2.86e2 kJ/mol I have a balanced equation with this problem. It is: 2 H2 + O2...
68. ### Chemistry

mass-mass conversions and mass-mole conversions: what is the difference and how do you do each? mass is converted to mols by mols = grams/molar mass. mass of one chemical is converted to mass of another chemical by using the coefficients in the balanced chemical equation. For ...
69. ### Sepration chemistry

Mixture of A,B,C if the mole fraction of A is 30 and B is 35 Volume percent calculate the mass and mole fraction of each compnant. given that A is methane, B is ethane, C is propane. use SI unit and English unit.
70. ### Science

1. convert .621 hl to liters? 2. Convert .013 dl to liters? 3. Convert .00078 mg to kg? 4. Convert 2.45 g to cg? 5. convert 1.9 km to cm? 6. convert .0476 mm to dam? 7. Convert 6.4 ul to nl? Do them all this way: (a) figure out what the units mean. For exampple, "ul" is ...
71. ### Math

Rachel’s biscuits require 0.75 cup of milk for 1 batch. Use dimensional analysis to convert this amount into liters. Use the conversion factors 1 cup/0.5 pints to convert cups into pints, 1 pint/0.5 quart to convert pintos to quarts, and 1 quart/0.94 liter to convert quarts ...
72. ### chemistry

For each of the following unbalanced equations, indicate how many moles of the first product are produced if 0.625 mol of the second product forms. State clearly the mole ratio used for each conversion. CH3CH2OH(l) + O2 --> CH3CHO(aq) + CH3CHO(aq) + H2O(l)
73. ### conversion

how do you convert g/mm^3 to kg/m^3
74. ### Physics

Which of the following statements about SI distance units is not correct? 1) Both a meter and a kilometer are SI units. 2) A mile is not an SI unit. 3)A meter currently has a universal unit definition. 4)Converting a meter to feet is an example of a conversion involving two ...
75. ### basic math

In my book A bread piece calls for 3 1/4 cups of flour if you only have 2 1/8 cup. How much more flour is needed? 3 1/4 -2 1/8= 13/4 - 17/9 how does it equal 13/4 can someone show me that part? I thought I knew how to subtract fractions but I don't get it. 3 1/4 - 2 1/8 = 13/4...
76. ### math

convert 25mm= cm?????????????????????????????????????????????????????????????????????????????????????im confused wat is the metric table? the answer is 2.5cm. There are 10mm in 1 cm. So you can use this equation for that: ?mm/10=?cm Here is a simplified version of the metric ...
77. ### Grammar

For each of the following sentences, choose the correct pronoun from the pair given in parentheses. 1. We are going to play stickball in the street. (Who, Whom) would like to play first base? 2. The best pitcher would be (who, whom)? 3. (Who, Whom) would you like to be catcher...
78. ### Grammar

For each of the following sentences, choose the correct pronoun from the pair given in parentheses. 1. We are going to play stickball in the street. (Who, Whom) would you like to play first base? 2. The best pitcher would be (who, whom)? 3. (Who, Whom) would you like to be ...
79. ### Information Technology

I am pressed for time and need this assignment done by Sunday please. The language used is Java. I have attatched both worksheets to be used in this assignment. Thank you so much. Please reread the description of the Metric Conversion program in Worksheet A in the Course ...

81. ### conversion problems

convert 3.1 L to quarts
82. ### conversion

Convert the following mixed number to an improper fraction: 12 3/4
84. ### Math

You mix 8 tablespoons of hot sauce and 3 cups of salsa in a green bowl. You mix 12 tablespoons of hot sauce and 4 cups of salsa in an orange bowl. Which mixture is hotter? My Answers: My first train of thought is that there must be a conversion factor to this however I am not ...
85. ### science

whats my height in meters? my height is 5'3" 63 inches x 2.54 cm/inch = 160.0 cm = 1.600 meters You learn to do these by dimensional analysis. We know there are 39.37 inches in 1 meter. First, convert your height to inches so we are dealing with one item instead of feet AND ...

I posted this up yesterday: I have to use the equation : density= mass/ volume: But i don't know how to find out the volume using the edge length of the unit cell which is 5.88* 10^2 pm. CHemistry....Please help - DrBob222, Sunday, January 25, 2009 at 10:41pm If the edge ...
87. ### finance

Laird Company sells coffee makers used in business offices. Its beginning inventory of coffee makers was 200 units at \$45.00 per unit. During the year, Laird made two batch purchases of coffee makers. The first was a 300-unit purchase at \$50 per unit; the second was a 350-unit...
88. ### Math

What would be the easiest way to convert a fraction to a decimal
89. ### IT210

I would really appreciate it if you can please explain how the following test were performed. I need to perform peer reviews of the following Currency Conversion Test Procedure and answer some questions about it. If you can just help explain how would I perform the the test ...
90. ### college - chemistry

Hi, I was wondering if anyone could provide me the necessary information to solve this problem. For the following elements: CdSe CsI Li2O KBr NaCl ZnS(I) I've been asked to find the -Unit Cell of Larger ion -Type of Hole where Smaller Ions are found -# of Cations per unit cell...
91. ### college - chemistry

Hi, I was wondering if anyone could provide me the necessary information to solve this problem. For the following elements: CdSe CsI Li2O KBr NaCl ZnS(I) I've been asked to find the -Unit Cell of Larger ion -Type of Hole where Smaller Ions are found -# of Cations per unit cell...
92. ### Conversion

After finishing a Chem problem, I arrived at a answer of 176764.8987 M. How would I convert that to uM/L (micromolar) If M is molar, your number is quite unrealistic. Multipy Molarity by one million to get micromoles per liter.
93. ### engineering

Sketch one face of a simple cubic unit cell of side a for the case when the maximum fraction of the lattice in volume is filled with atoms, and each atom is approximated by a hard sphere. (ii) What is the radius of each atom in terms of a? (iii) What is the volume of each atom...
94. ### chemistry

Sketch one face of a simple cubic unit cell of side a for the case when the maximum fraction of the lattice in volume is filled with atoms, and each atom is approximated by a hard sphere. (ii) What is the radius of each atom in terms of a? (iii) What is the volume of each atom...
95. ### managerial accounting

Department A had 10,000 units in work in process that were 30% converted at the beginning of the period at a cost of \$10,000. During the period, 15,000 units of direct materials were added at a cost of \$60,000, 16,000 units were completed, and 9,000 units were 40% completed. ...
96. ### Chemistry (Check)

classify each of these statements as always true, sometimes true, or never true. __ST___11)The unit of a conversion factor must cancel. __AT___12)the conversion factor for changing grams and milligrams is 1g/1000mg ___ST__13)multiple conversions factors can be used to solve ...
97. ### conversion

what is the easiest way to convert 11 liters to gallons
98. ### ACCOUNTING

Department A had 10,000 units in work in process that were 30% converted at the beginning of the period at a cost of \$10,000. During the period, 15,000 units of direct materials were added at a cost of \$60,000, 16,000 units were completed, and 9,000 units were 40% completed. ...
99. ### Math

I determined that 5 divided by 8 equals 0.625; however, I cannot determine how the book arrived at 0.625 equaling the fraction 4 5/8. My conversion of 0.625 is fraction 5/8.
100. ### MATH

WRITE THE DECIMAL WITH DECIMAL POINT FOR EACH FRACTION. FIRST SIMPLIFY ANY FRACTION TO LOWEST TERMS SUCH AS A WHOLE #, A MIXED #, OR A SIMPLIFIED PROPER FRACTION FOR THE FOLLOWING: 49/50, 5/7,14/11, 69/100,3/2,7/8,7/12,8/9,15/20,27/25, 5/9.50/10,76/50,29/11,709/100,24/2,25/8,...