3 years ago

The liquid in your stomach has a pH of about 2, so it is ________.I

Chemistry

2 answers:

iren2701 [21]3 years ago

8 0

Answer:

A. an acid

Explanation:

Taya2010 [7]3 years ago

7 0

Answer:A because I said so.

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3 years ago

A force has to have which two Factors

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3 years ago

According to the first law of thermodynamics, what quantity is conserved?.

erik [133]

Answer:

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2 years ago

Using the accompanying chart, calculate the volume of a Densities of Group 14 Elements tin block that has a mass of 95.04 grams

saw5 [17]

<u>Answer:</u> The volume of given mas of tin block at STP is $13.0cm^3$

<u>Explanation:</u>

To calculate volume of of the substance, we use the equation:

$\text{Density of substance}=\frac{\text{Mass of substance}}{\text{Volume of substance}}$

We are given:

Mass of tin = 95.04 g

Density of tin = $7.31g/cm^3$

Putting values in above equation, we get:

$7.31g/cm^3=\frac{95.04g}{\text{Volume of tin}}\\\\\text{Volume of tin}=\frac{95.04g}{7.31g/cm^3}=13.0cm^3$

Hence, the volume of given mas of tin block at STP is $13.0cm^3$

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4 years ago

What is the predicted products for Ag+CuSO4

german

Ag+CuSO4

Silver is lower than copper in the electrochemical series and therefore would not displace it in any reaction.

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3 years ago