Questions LLC
Login
or
Sign Up
Ask a New Question
Calculations
Page 8
Questions (980)
A mixture of 20.0 grams of CaO and BaO is placed in a 12.5 L vessel at 200oC with excess CO2 . The mixture is allowed to react
1 answer
asked by
Jim
510 views
Calculate the ppm of the sodium ions when 2.91 g of sodium triphosphate are added to 2.33 L of solution.
I earnestly have no idea
2 answers
asked by
Ryan
481 views
I did a titiration expriment and I need
to work out how much Hcl is in the sample (NaOH). The expriment was testing the rate of
1 answer
asked by
annnnnnnnnnnnnnnnnn
435 views
Suppose that the Russian population is declining by 0.48% each year, and continues to decline at this rate every year.
a.) what
3 answers
asked by
danielle
1,568 views
What are some examples of vector calculations in travel in the real world.
I can't really think of some that have to go with
3 answers
asked by
Arnold
422 views
A student finds the value of square root of 3 on a calculator and says that this is the exact value of square root of 3 . How do
1 answer
asked by
mel
369 views
John picked 30 bags of apples on monday and sold them at his fruit stand for $3.45 each. The following week he picked and sold 6
5 answers
asked by
Meli
2,037 views
A supervisor needs to produce metal nameplates for bicycles. Two machines are available. The first requires a single die that
2 answers
asked by
jesse
642 views
How much work is done in lifting 450 lb of cement 75 ft above the ground?
So basically its W=fs (450lb)(75ft)=33750lb
2 answers
asked by
ben green
566 views
Order for 620 dresses from China, cost is $40 a gown, markup based on selling is 76%, what is the selling price of each gown?
4 answers
asked by
Will
731 views
A study found that, in 2005, 12.5% of U.S. workers belonged to unions (The Wall Street Journal, January 21, 2006). Suppose a
2 answers
asked by
MIA
1,091 views
Johnson ran the 100 meter dash in 9.79 seconds. Calculate Johnson's average speed, in meters/second.
2 answers
asked by
Macy
563 views
Complete each calculation. Express your answer to the correct number of significant digits.
a)4.02mL + 3.76mL +0.95mL b)(2.7 x
3 answers
asked by
Mary
821 views
I am not allowed to use the AutoSum or AVERAGE functions to work out this problem. I need to find the average of a cell range.
3 answers
asked by
Trinity
608 views
13.875-0.1875(56.375)/8-2 (1/8+27.125/300.875
the answer is 1.1908 but when i calculate use calculator i cant get the answer.we
7 answers
asked by
fizz
526 views
What mass of CO2 could be absorbed by 1.37 g of CaO?
What volume would this CO2 occupy at STP?
1 answer
asked by
michelle
475 views
Pb I Pb^2+ (1M) II Cu^2+ (1M) I Cu
Temp.= room temp E cell (measured) = delta (calculated) =??? Keq (calculated) =???? Please
1 answer
asked by
Anonymous
387 views
how to calculate FTE allowing 15% adjustment fact.
1 answer
asked by
suzanne
330 views
i don't clearly understand questions 1 and 2. so the question have to be A+f???
When he was young, Captain Conundrum mowed lawns
3 answers
asked by
victoria
559 views
Nitroglycerin is a shock-sensitive liquid that detonates by the reaction
4C3H5(NO3)3(ℓ)-> 6N2(g)+10H2O(g)+12CO2(g)+O2(g)
2 answers
asked by
Gabriella
751 views
Write a program that allows the user to input a total dollar amount for an
online shopping order and computes and outputs the
4 answers
asked by
Anonymous
1,022 views
Currently, there are 560,000 shares outstanding at $85 each. There will be 65,000 new shares offered at $84 each. Calculate each
1 answer
asked by
Anonymous
432 views
I am now working on the data from before and after of my experience, but I don't know how to calculate the total % weight lost
4 answers
asked by
Lauren
394 views
Calculate the minimum replenishment time to build 2500 Model A fountains given the following beginning inventories.
Use the
2 answers
asked by
Zina Collins
736 views
What is the result of this calculation?
1 over 2 x 4 over 3 + 5 over 6 / 7 over 8 A) 1 and 27 over 48 B) 1 and 13 and 21 C) 1 and
5 answers
asked by
🧀 Cheesy-Mc-cheeserson 🧀
50 views
The are 14 days in 2 weeks. About how many 2-week periods are there in 1326 days?
4 answers
asked by
Anonymous
441 views
Multiply 8.03 x 10^-8 x 2.56 x 10^-2
5 answers
asked anonymously
22 views
Foremost fish market pays a straight commission of 18% on gross sales, divided equally among the three employees working the
1 answer
asked by
Jessica
447 views
Jamal currently earns $20,000 a year in gross wages. On January 1, he is due to receive a 2% COLA. What will his gross income be
4 answers
asked by
Vickie
960 views
can you help me with these questions and show me how to solve them??? PLEASE
can you double check my answers. Problem 5.17 Your
2 answers
asked by
Studious
479 views
Carry out the following operations, and express the answer with the appropriate number of significant figures.
1.)[(285.3
2 answers
asked by
Anonymous
884 views
(a)107.868 - (2.113e02) + (5.623e03)
Calculator Result: 5519.568 Correct Result:________ * The correct result would be in .001,
1 answer
asked by
Anonymous
449 views
Based on the following production and sales estimates for May, determine the number of units expected to be manufactured in May.
2 answers
asked by
Anonymous
853 views
1 -1 -1 1 2
0 1 -3 -7 0 3 0 -2 2 10 6 2 4 5 9 -3Row1 + Row3 -6Row1 + Row4 How do I work this using a calculator I get so confused
1 answer
asked by
Julie
296 views
Bond out standig with an $85 annual intrest payment market price $800 and maturity date is 5 years find
coupon rate currnt rate
1 answer
asked by
Najeeb
347 views
What is $33,800 at 3.5% compounded semiannually for 5 years?
1 answer
asked by
Bardroy
428 views
8:12 minus 41 minutes
4 answers
asked by
KIM
235 views
Question: s22.postimg[dot]org/comasgagh/untitled.png
From my calculations, option A is correct. What am I doing wrong? Also, I
1 answer
asked by
Anon
363 views
Describe how you would make up3.2 g of a 5.00% aqueous solution of NaCl(i.e. find masses of the components that need to be
1 answer
asked by
george
329 views
1.)A utility company has the following rate schedule for natural gas usage in a city’s business district:
Monthly service
5 answers
asked by
alexis
537 views
INFORMATION:
[HCl] = 0.1388 M We placed 0.5 g Ca(OH)2 in 100 mL of the following solutions: Flask A: Distilled Water (7.4 mL of
2 answers
asked by
Sally
518 views
perform the calculation required for100ml of 0.2 M sodium acetate buffer of pH 5.0. If you are given a bottle of sodium acetate
4 answers
asked by
Abdullateef
1,540 views
Answer these questions:
1. What is s third of £18? 2. What is two thirds of £33? 3. What is three quarters of £42? 4 What is a
4 answers
asked by
hind
533 views
A Question of engineering about Sound. How to calculate in step by step? Thank you.
The octave bands¡¦ Sound pressure levels in
1 answer
asked by
Kelvin
329 views
Commodity prices of NaCl and urea are about $0.033/lb for NaCl (as rock salt) and about $0.10/lb for urea. Calculate the cost of
3 answers
asked by
K
1,095 views
Find the apr to the nearest half percent for the following loan
Amount financed $3400 Finance charge $470 Number of monthly
4 answers
asked by
Kate
894 views
"The heat engine uses 1.00x10^-2 mol of a diatomic gas as the working substance. Determine the temperatures at the 3 points."
Fro
1 answer
asked by
Summer
951 views
For a case of 24 bottles of water, a grocery store charges 3.60 dollars. What is the unit price
3 answers
asked anonymously
43 views
Choose two of the scientific numbers from the list and multiply them. Show
your work. 4.82*10^12
3 answers
asked anonymously
40 views
Nitroglycerin is a shock-sensitive liquid that
detonates by the reaction 4C3H5(NO3)3(`) −! 6N2(g) + 10H2O(g) + 12CO2(g) + O2(g)
1 answer
asked by
cheri
538 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (208)
1-D Motion
Absolute value
Acid-Base Chemistry
Acid-Base Titration
Algebra
Algebra or Arithmetic
Algorithm Design
Algorithms
Angular Momentum
Aqueous Solutions
Area
Area and Volume
Arithmetic
Arithmetic operations
Assembly Language Programming
Astronomy
Atomic Structure
Atomic structure and composition
Bernoulli Process
Bond characteristics
Bond Energies
Break-even Analysis
Budgeting
Buffer Solutions
Buoyancy
C++
Caloric Intake
Carpentry
Chemical Equilibrium
Chemical Reactions
Chemical Reactions/Neutralization
Chemical Reactions/Properties
Chemistry
Chemistry/Chemical Reactions
Circular motion
Combustion
Complements
Components and Measurements
Compound Interest
Concentrated Hydrochloric Acid
Concentration
Concentration and Solution
Confidence intervals
Currency
Currency Conversion
Currency Exchange
Data Analysis
Decimal probability
Decimals
Density
Distance
Distance and Displacement
Electric Field
Electric Potential Energy
Electricity
Electricity/Energy
Electrochemistry
Electronegativity
Energy
Energy and Momentum
Engineering Foundations
Enthalpy Change
Entropy
Entropy and Free Energy
Equations
Equations and Expressions
Equilibrium
Equilibrium Constants
Exchange Rates
Exercise
Expected Probability
Experimental Probability
Experimental Procedure
Expressions
Finance
Finance and Investments
Football
Formulas and Equations
Fractions
Fractions and Decimals
Fractions and Division
Gas Laws
Gases
GDP
Generator and Motor Efficiency
Genetics
Geometry
Geometry/Measurement
Gibbs Free Energy
Gravitational Force
Gravitational Potential Energy
Gravity
Hardy-Weinberg equilibrium
Heat and Energy
Heat Engines
Heat Transfer
Heating and Cooling
Hypothesis Testing
Ideal Gas Law
Ideal gases
Income
Income and Expenditure
Income statement
Income Tax
Independent Events
Instalment Plans
Interest
Investment
Ionic compounds
IV Therapy
Java
Joint Probability Distribution
Kinetic Energy
Lab Experiments
Lab procedures
Laboratory Procedures
Limiting Reactant
Linear density
Loans
Logarithms
Mass and Measurement
Mass and Weight
Math
Math and Finance
Math and Science
Math or Finance
Math/Finance
Math/Mathematics
Mathematical Operations
Mathematics
Mathematics and Measurements
Measurement and Density
Measurement and Solution Preparation
Measurements and Units
Mechanical Advantage
Mechanical Engineering
Molar Mass
Molarity
Momentum
Money
Mortgages
Motion
Normal Distribution
Numbers
Operations
Percentage
Percentages
Period and Frequency
Personal Finance
Physics
Poisson Distribution
Preparation of Solutions
Price Elasticity of Demand
Probability
Probability Distribution
Problem Solving
Projectile Motion
Pseudocode
Ratios
Ratios and Proportions
Reaction kinetics
Reactions
Rectangles and Squares
Reorder Point Analysis
Scientific notation
Ship Navigation
Ship's Movement
Significant Figures
Simple Harmonic Motion
Solubility
Solubility and Ksp
Solution Concentrations
Solution Preparation
Solutions
Solutions and Concentrations
Sound
Specific gravity
Speed
Speed of sound and light
Statistics
Stock Analysis
Stoichiometry
Stoichiometry or Thermochemistry
Stoichiometry/Titration
Surface Area
Temperature
Thermodynamics
Time
Time and Date
Time and Measurement
Time and Money
Time and Units
Titration
Torque
Triangle
Uniform Distribution
Unit Cost
Unit Price
User Input
Volume
Weight
Weight and distance
Weight Management
Word problem
Word Problems
Word Processing
Work and Energy
Worker Statistics