3 years ago

What is the Molar Mass of MgO?

Chemistry

1 answer:

ivanzaharov [21]3 years ago

3 0

Answer:

The answer should be 40.3044 g/mol

You might be interested in

You'll be given 100 points if you answer this question!!!!!!!!!!!!

storchak [24]

Answer:conducts ,steel, polystyrene, thermal insulation

Explanation:

5 0

3 years ago

What's a vacuum exactly

stealth61 [152]

Answer:

Vacuum: space in which there is no matter or in which the pressure is so low that any particles in the space do not affect any processes being carried on there It is a condition well below normal atmospheric pressure and is measured in units of pressure (the pascal).-the internet gave me this answer so..

Explanation:

hope this helps :)

7 0

3 years ago

A mixture was found to contain 1.05 g if silicone dioxide, 0.69 g cellulose, 1.82 g of calium carbonate. what percent of calcium

djverab [1.8K]

1,05+ 0,69 + 1,82 = 3,56g of mixture

%CaCO₃: 1,82/3,56×100% = 0,5112×100% = 51,12%

5 0

3 years ago

Carbon burns in the presence of oxygen to give carbon dioxide. Which chemical equation describes this reaction?

Alex73 [517]

Your answer is B.
Because it says that that carbon burns in presence of oxygen (C+O) which is equal ( => ) to Carbon Dioxide ( $CO_{2}$ )

3 0

3 years ago

Read 2 more answers

1. The immediate surroundings of an individual

aalyn [17]

Answer:

1,b

2,c

3,d

4,g

7,e

Explanation:

1,environment

2,community

3,ecosystem

4,organism

5,amniotic

6,biotic

7,population

3 0

3 years ago