What is the mass of 225 cm ^3 of ethanol? ethanol has a density of 0.789 g/cm^3

Answers

Answer 1

Answer:

Answer:

177.53 grams

Explanation:

To find this, change the density equation from $d=(m)/(v)$ to $dv=m$ , doing this will allow you to multiply your given density (0.789 g/cm^3) by your given volume (225cm^3), giving your mass of 177.53 grams.

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What is the principle called the conversation of matter

Answers

classical physics that matter cannot be created or destroyed in an isolated system

How does severe weather in Earth's atmosphere affect Earth's biosphere? (5 points)

Answers

Answer:

Explanation:

One way that severe weather in the Earth's atmosphere affects the biosphere is that it can determine ones existence. Some people can survive and some will die when there is a severe storm such as flooding, tornadoes, and hurricanes.

What happens when you mix table salt with glucose?

Answers

the salt will dissolve with the water but the glucose aka sugar will NOT!

Aside from the responses you will get when you break up glucose in water, which are for the most part reversible when you solidify the glucose, and the responses when you disintegrate salt in water (arrangement of a water atom "coat" otherwise known as intricate around the sodium particle), there will be no response amongst glucose and salt.

Dissolvability of either compound will be lessened to some degree by the nearness of the other compound. The expansion of salt to an over-soaked glucose arrangement may begin a crystallization procedure, yet any over-immersed sugar arrangements are difficult to solidify. Take a gander at breakfast sirup or nectar for an ordinary occurrance.

True or false. The epicenter of the earthquakr is directly below the focus

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True because imagen the earth's crust the epicenter is in the bottom of the focus

The epicenter is where the Earthquake practically starts from. The epicenter is, in a sense, the focus. But in other words, this is true.

Humans have used rocks in the creation of tools and building materials true or flase

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true, if you would like an example look at Indian arrow heads or early architecture all use rocks.

Answer:

true

Explanation:

because it is

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Answers

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what will happen to water in a cup if the cup is placed inside a sealed bag and left in a warm area ?

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