Ask question

Ask question

All categories

Oduvanchick [21]

2 years ago

7

from the following chemical reaction , calculate the moles of mg if 3.5 mol of hcl in reactant mg + 2hcl --> mgcl2 + h2

1 answer:

sveticcg [70]2 years ago

6 0

1.75 moles or 1.8 moles if you’re rounding in terms of sig figs

You might be interested in

CaCO3(s) CaO(s) + CO₂(g)

tatuchka [14]

Try 22.4 and see if that works

4 0

1 year ago

imagine a drop of water hanging from your finger. how is this similar to the water staying together after the balloon is popped

stiv31 [10]

The meniscus on your fingy is comparable to that of a bursted balloon

3 0

3 years ago

How many atoms are in 17 moles of O?

omeli [17]

Answer:

67

Explanation:

5 0

2 years ago

Imagine that you meet with the team of scientists who assembled the graphs in part B. What questions would you ask the team abou

worty [1.4K]

Answer:

I will ask when they made this graphics, how they measured the gas and how this affected the climate change

<u><em>BRAINLIEST</em></u>

8 0

3 years ago

Read 2 more answers

Breathing equipment used by rescue workers needs to capture the CO2 the humans breath out and produce O2 for them to breath in,

const2013 [10]

Answer: $4KO_2+2CO_2\rightarrow 2K_2CO_3+3O_2$

Explanation:

According to the law of conservation of mass, mass can neither be created nor be destroyed. Thus the mass of products has to be equal to the mass of reactants. The number of atoms of each element has to be same on reactant and product side. Thus chemical equations are balanced.

The balanced chemical equation for reaction of potassium superoxide with carbon dioxide to produce oxygen and potassium carbonate will be:

$4KO_2+2CO_2\rightarrow 2K_2CO_3+3O_2$

8 0

2 years ago