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ivann1987 [24]
3 years ago
11

CH4+202>CO2+2H2O ; How many grams of water are produced from 30.0g of oxygen? PLS HELP AND SHOW WORK!!!!

Chemistry
1 answer:
stellarik [79]3 years ago
3 0
I was taught how to do it this way and trust me it is way easier than doing the stuff with fractions. I’ll upload a photo on how to do it

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A helium laser emits light with a wavelength of 633nm. what is the frequency of light
wel

Answer:

 

14 ft 7 inches

step-by-step explanation:

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3 years ago
How many grams of glucose are in 11.5 moles?
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8 0
4 years ago
There is 6.4% sales tax on 1,500 television how much tax is owned<br>​
Arturiano [62]

Answer:

What you need to know before I explain is how to add percents onto numbers.  What I'm saying is what and how to do 6.4% x 1500

1. You can't do a percent and number together, that's impossible

What you can do is convert the percent (6.4%) into a decimal

2. 6.4% is equivalent to 6.4/100, which is equivalent to 0.064

3.  Now, you multiply 0.064 x 1500

You will notice, hopefully, that you have a number smaller than 1500, but do not panic, you are on the right track!

4. Using the number you got, add that to 1500, and there's your total!

But, if you want only the tax, keep that small number you started off with!

Explanation:

6 0
3 years ago
Which describes the correct procedure when converting a number from scientific notation to standard notation? A If the power of
MissTica

Answer:

I think it's B

Explanation:

I think it is b because if the number is positive the zeroes will be on the left so you move the decimal to the right to get rid of the zeroes.

6 0
4 years ago
Explain the relationship between heat and<br> thermal energy
stira [4]

Answer:

the explanation between heat and thermal energy is heat and thermal energy both consume the the proverbs which basically means they are the same thing in a way

Explanation:

heat is something that gets hot by the sun and thermal is something that is hot by the sun

3 0
3 years ago
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