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2 years ago

Gasoline has a density of 0.65 g/ml. what is the mass in kilograms if the volume is 34 l

1 answer:

7 0

Does mass alone provide no information about the amount or size of a measured quantity? No, we need combine mass and volume into "one equation" to determine "density" provides more ... g/mL. An object has a mass of 75 grams and a volume of 25 cc. ... A certain object weighs 1.25 kg and has a density of 5.00 g/mL

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Plants produce a variety of substances:food,flavoring,drugs,poisons.this is a result of

tatuchka [14]

Answer:

Synthesis

Explanation:

They synthesize these chemicals

7 0

2 years ago

(ill give brainliest)

gizmo_the_mogwai [7]

Answer:

It is because the object that is charged attracts the uncharged because it is giving electrons and passing it on to the object. As shown in the image the balloon is attracting the paper that is not charged. Actually telling,the charged object will cause the uncharged object to become charged, with a positive charge on one side and a negative charge on the other side. This process is called induction.

Explanation: Pls Mark Brainliest

4 0

1 year ago

How many moles of calcium, Ca, are in 5.00 g of calcium?

Rom4ik [11]

<h3>Answer:</h3>

0.125 mol Ca

<h3>General Formulas and Concepts:</h3>

Math

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Chemistry

Atomic Structure

Reading a Periodic Table
Using Dimensional Analysis

<h3>Explanation:</h3>

Step 1: Define

5.00 g Ca

Step 2: Identify Conversions

Molar mass of Ca - 40.08 g/mol

Step 3: Convert

Set up: $\displaystyle 5.00 \ g \ Ca(\frac{1 \ mol \ Ca}{40.08 \ g \ Ca})$
Multiply: $\displaystyle 0.12475 \ mol \ Ca$

Step 4: Check

Follow sig fig rules and round. We are given 3 sig figs.

0.12475 mol Ca ≈ 0.125 mol Ca

3 0

2 years ago

Power plants release sulfur dioxide and nitrogen oxides into the atmosphere where they combine with water vapor to form _____.

Ad libitum [116K]

Answer:

The correct option is acid precipitation

Explanation:

When sulfur dioxide react with water vapors, they form sulphuric acid.
Similarly, when NOx reacts with water vapors to form HNO2 and HNO3.
So these acid cause the rain water into acidic rain.

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2 years ago

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Populations have some genetic {blank}

Juliette [100K]

<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ Populations have some genetic variation.

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

↬ ʜᴀɴɴᴀʜ ♡

4 0

2 years ago

Read 2 more answers