2 years ago

100 POINTS!!! WILL MARK BRAINLIEST!!! How do you find the moles per gram of an element?

Chemistry

1 answer:

Greeley [361]2 years ago

8 0

Answer:

Explanation:

Start with the number of grams of each element, given in the problem.

Convert the mass of each element to moles using the molar mass from the periodic table.

Divide each mole value by the smallest number of moles calculated.

Round to the nearest whole number. This is the mole ratio of the elements and is.

You might be interested in

Use the pictures below to answer the following question what type of bond is this

mezya [45]

I literally hate chem but I think it’s ionic, I’m not not completely sure but it kinda sounds about right . Not the best anwser haha hope it kinda helps lol

4 0

3 years ago

Oxygen is a __________ and nitrogen is a __________. metalloid, metalloid nonmetal, metal nonmetal, nonmetal nonmetal, metalloid

Anna35 [415]

Answer:

"nonmetal, nonmetal"

Explanation:

Oxygen is a non metal and Nitrogen is a non metal. It is 8th element of the periodic table. It is located in period 2 and group 16.

Nitrogen lies at the group 15 of the periodic table. Its atomic no is 7. Its valency is 2.

Hence, the correct option is (c) "nonmetal, nonmetal".

4 0

3 years ago

Help with this chemistry worksheet

viktelen [127]

Answer:

1. is exothermic

Explanation:

5 0

3 years ago

Read 2 more answers

which two will help you measure how different colors absorb the energy in sunlight is it beaker or thermometer

KATRIN_1 [288]

Beaker does thermometer measures the thermal energy in the air

6 0

3 years ago

Please can any one help me by answering this question!!+ignore my answer!,

den301095 [7]

I have posted the answetr in this picture.

8 0

3 years ago