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Klio2033 [76]
3 years ago
10

Can y'all help me with number 4

Chemistry
2 answers:
astraxan [27]3 years ago
6 0
I think the answer is A but i'm not sure
pogonyaev3 years ago
4 0
The answer is A 6o2, 6co2
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How many grams of h2o are needed to produce 45g of NO
schepotkina [342]

We need (i) the stoichiometric equation, and (ii) the equivalent mass of dihydrogen.
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4 0
2 years ago
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frosja888 [35]

Answer:

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6 0
3 years ago
1. An object was carefully weighed on three different balances. Each balance was zeroed
Hoochie [10]

Answer:

10.335

Explanation:

An object was carefully weighed on three different balances

Each of these balances were zeroed before weighing

The masses that were weighed are as follows

10.35 g , 10.355 g, 10.30 g

Therefore the average value of these measurements can be calculated as follows

The total number of mass is 3

= 10.30 + 10.355 + 10.30/3

= 31,005/3

= 10.335

Hence the average value of these measurements is 10.335

7 0
3 years ago
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