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4 years ago

When tested a solution turns red litmus to blue this indicate that the solution contains more?

Chemistry

1 answer:

barxatty [35]4 years ago

4 0

<span>When a solution turns red litmus to blue, the solution contains more </span>OH- ions than H30+ ions.

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Water has a boiling point of 100°C.

SashulF [63]

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3 years ago

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jeyben [28]

Answer:

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3 years ago

If 840. mL of linseed oil has a mass of 700. g, calculate the density of linseed oil.

aleksklad [387]

Density can be determined as:

d = m /V

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4 years ago

Using today's current price of gold - $1838.80 per troy ounce, how much are 5.17x1017 atoms of gold worth? (Hint: You will have

Zepler [3.9K]

Answer:

0.010 $.

Explanation:

Hello!

In this case, since 1 troy ounce equals 31.1 grams, we can compute the price of gold per gram first:

$1,838.80\frac{\$}{try\ ounce} * \frac{1try\ ounce}{31.1g} = 59.1\frac{\$}{g}$

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$m=5.17x10^{17}atomsAu*\frac{197.0gAu}{6.022x10^{23}atomsAu} \\\\m=1.69x10^{-4}g$

Thus, the price is:

$\$ = 59.1\frac{\$}{g}*1.69x10^{-4}g \\\\\$ =0.010\$$

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4 years ago

When does star formation begin?

arlik [135]

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4 years ago

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