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3 years ago

What happens to your ribs when you inhale?

Chemistry

1 answer:

shepuryov [24]3 years ago

7 0

All they do is simply expand when you inhale and contract when you exhale.

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Can a diagram show both qualitative and quantitative data at the same time? Use

worty [1.4K]

Answer:

Results cannot be generalized. Looking at this table, it can be hard to see how the two types of data can be combined. Indeed, while they are fundamentally different quantitative and qualitative data share an important relationship with one another and, when integrated properly, can make each other more useful.

Explanation:

Hope this helps!

3 0

3 years ago

Silver chloride is virtually insoluble in water so that the reaction appears to go to completion. How many grams of solid NaCl m

masya89 [10]

Answer:

0.535 g

Explanation:

The reaction that takes place is:

NaCl + AgNO₃ → AgCl + NaNO₃

First we calculate how many AgNO₃ moles are there in 25.0 mL of a 0.366 M solution, using the definition of molarity:

Molarity = moles / liters

moles = Molarity * liters

Converting 25.0 mL to L ⇒ 25.0 / 1000 = 0.025 L

moles = 0.366 M * 0.025 L = 0.00915 mol AgNO₃

Then we convert AgNO₃ moles into NaCl moles:

0.00915 mol AgNO₃ * $\frac{1molNaCl}{1molAgNO_3}$ = 0.00915 mol NaCl

Finally we convert NaCl moles into grams, using its molar mass:

0.00915 mol NaCl * 58.44 g/mol = 0.535 g

4 0

3 years ago

A loose, icy body with a long, narrow orbit is?

Firdavs [7]

A loose, icy body with a long, narrow orbit is a comet

3 0

4 years ago

Read 2 more answers

1. Determine the number of significant figures in the following values:

denpristay [2]

Answer:

The zero to the left of a decimal value less than 1 is not significant.All trailing zeros that are placeholders are not significant.Zeros between non-zero numbers are significant.All non-zero numbers are significant.

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2 years ago

Predict the products of the double replacement reaction 2KOH + H2504 --?

Darina [25.2K]

What the heck is this 9287262729272727272727171

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3 years ago