3 years ago

Based on the information provided in the graph, we can see that as the independent variable increases,

Chemistry

2 answers:

Gnom [1K]3 years ago

4 0

Well I have no clue on what your class is doing but to me, it looks like B. the dependent variable also increases

sergejj [24]3 years ago

4 0

Answer:

B) the dependent variable also increases.

Explanation:

You might be interested in

Acetic acid is found in significant quantities in

bonufazy [111]

Answer:

Acetic acid is found in significant quantities in Vinegar

6 0

3 years ago

Describe two techniques used to measure the PH of a solution

natali 33 [55]

Answer:

ph paper, or a ph meter

Explanation:

8 0

2 years ago

Read 2 more answers

Name three skills that you think you need to graduate from college, community college, or

Alik [6]

Answer:

understanding people, organize notes correctly, learn how to organize your time wisely.

Explanation:

3 0

2 years ago

Read 2 more answers

Ratio of nitrogen gas to helium

GarryVolchara [31]

Answer:

1 to 696

The expansion ratio of liquefied and cryogenic from the boiling point to ambient is: nitrogen 1 to 696. liquid helium 1 to 757. argon 1 to 847.

Explanation:

4 0

3 years ago

1. Calculate how many moles of glycine are in a 130.0-g sample of glycine.2. Calculate the percent nitrogen by mass in glycine.

Alexxx [7]

Answer:

$n=1.732mol$

$\% N=18.7\%$

Explanation:

Hello!

In this case, since the molecular formula of glycine is C₂H₅NO₂, we realize that the molar mass is 75.07 g/mol; thus, the moles in 130.0 g of glycine are:

$n=130.0g*\frac{1mol}{75.07 g}\\\\ n=1.732mol$

Furthermore, we can notice 75.07 grams of glycine contains 14.01 grams of nitrogen; thus, the percent nitrogen turns out:

$\% N=\frac{14.01}{75.07}*100\% \\\\\% N=18.7\%$

Best regards!

4 0

3 years ago