Can somebody please balance this !?!

Mathematics

2 answers:

Lera25 [3.4K]3 years ago

4 0

$\mathrm{CO}_2$ has 2 oxygens for every carbon. $\mathrm{CO}$ will contribute one of each for every molecule. You then have to have an even multiple of $\mathrm{CO}$ molecules to not end up with an odd number of oxygens.

So if you take $2\mathrm{CO}$ , you should end up with 2 carbons on the RHS. $2\mathrm{CO}_2$ then has 4 oxygens. 2 of them are already accounted for, so you just need one $\mathrm O_2$ to balance out the reaction.

$1\mathrm O_2+2\mathrm{CO}\Rightarrow2\mathrm{CO}_2$

Marta_Voda [28]3 years ago

3 0

O2 + 2CO = 2CO2. That should be it

You might be interested in

Tom Harding is a proofreader. He is paid $0.23 for every page he proofs. What is Tom's total pay for a week in which he proofrea

natka813 [3]

Alrighty, what I was always taught was to start by writing out what you know from the question.

What I know:
-Tom is paid $0.23 for every page of proofs.
-He proofreads 1,992 pages.

In order to figure out how much money Tom has made, we need to multiply 0.23 by 1,992. Multiplying allows us to see the total amount of money made by proofreading x amount of pages - for every page he proofreads, he makes $0.23.
0.23×1992=458.16

Therefore, Tom made $458.16.

Hope this helps!

3 0

3 years ago

A customer at a Mexican diner placed an order for 3 burrito bowls which was priced at $x each. He also ordered a plate of corn t

Daniel [21]

Answer:

x=$7

Step-by-step explanation:

The total cost of bill is $32, $11 is from a plate of corn tacos. And there are 3 purchased burrito bowls at a cost of $x each.

$32 (total bill)

-$11 (tacos)

=$21

$21 / 3 (burrito bowls)