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emmasim [6.3K]
3 years ago
10

How many protons does Royalty, R-13, have?

Chemistry
1 answer:
dezoksy [38]3 years ago
4 0
19



please lmk if i was right:))
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How many solutions does the system have? zero one two three four infinitely many.
Ber [7]

Answer:

the system has infinitely many solutions.

Explanation:

The system is 2x + y = 1 and 4x + 2y = 2. Solutions to a system are the intersection points. Since these two lines are the same line they intersect everywhere. There are infinitely many solutions.

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3 years ago
Calculate the mass of oxygen in 30 g of CH NH COOH?​
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Molar mass of CH2NH2COOH - 75

Given mass of CH2NH2COOH - 30

Moles of CH2NH2COOH = Given mass/ Molar mass

moles of CH2NH2COOH = 30/75 = 0.4 mol

One mole of CH2NH2COOH contains 32 gram of oxygen

0.4 mole of CH2NH2COOH will contain = 0.4 × 32= 12.8 g of oxygen

Answer- the mass of oxygen in 30 g of CH2NH2COOH is 12.8 gram!

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3 years ago
Which squirrel do you think is better suited for the environment, the gray one or the white one? and why
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