Chemistry
 👍
 👎
 👁

 👍
 👎

 👍
 👎
Respond to this Question
Similar Questions

Math( PLease help Ms. Sue)
Use the figure shown to complete each of the following questions. 1. ∠QTR and ______ are complementary. ∠QTS ∠RTS ∠PTN ∠QT 2. ∠QTN and _____ are supplementary. ∠QTS ∠QTP ∠RTS ∠PTR 3. If ∠PTQ measures 29°,

Math
You may use a calculator to complete this assessment. Find the area for the following figure. Image of a trapezoid. Top horizontal measures 5 point 9 meters. Base horizontal measures 16 point 3 meters. A dashed vertical line

Sublimes?
Question: An unknown compound gave a melting point of 230C. When the molten liquid solidified, the melting point was redetermined and found to be 131C. Give a possible explanation for this discrepancy. My answer: The compound

Same substances?
Question: Two substances, A and B, have the same melting point. how can you determine if they are the same without using any form of spectroscopy? Explain in detail. My answer: Perform a mixture melting point. In this procedure,

CHEM
You are a researcher for a golf club manufacturer. You are given two identical looking cubes of a metal alloy. You are informed that they are made of the exact same material, but one is a crystalline, while the other is amorphous.

geometry
Triangle DEF where angle E is a right angle. DE measures 55. EF measures x. Angle D measures 49 degrees. What is the value of x rounded to the nearest hundredth? Type the numeric answer only in the box below.

Math
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Drawings not to scale On Quadrilateral A B C D, side A B measures 10 units and side A D measures 6 units. Angle D measures 86

Math
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Drawings not to scale On Quadrilateral A B C D, side A B measures 10 units and side A D measures 6 units. Angle D measures 86

Algebra
The measures of two sides of a parallelagram are 28 in and 42 in. If the longer diagonal has measure 58 in, find the measures of the angles at the vertices

science
1) What challenges do Arctic areas face as a result of global warming? 2) What measures could help deal with the problem? 3) What do you predict will happen to Arctic ecosystems if no measures are taken to reverse the problem of

math
Enter your answer and show all the steps that you use to solve this problem in the space provided. Drawings not to scale On Quadrilateral A B C D, side A B measures 10 units and side A D measures 6 units. Angle D measures 86

math
The measures of two angles which form a linear pair are in the ratio 2:7. Find the measures.
You can view more similar questions or ask a new question.