# Definition: Vocabulary Audio This is the number part when a number and a varia Mathematics Assignment Help

Definition: Vocabulary Audio This is the number part when a number and a varia Mathematics Assignment Help. Definition: Vocabulary Audio This is the number part when a number and a varia Mathematics Assignment Help.

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Definition:   This is the number part when a number and a variable are multiplied together in a term.

Example: In the example 2x, this is what the two is, In 3m, it is the three. The number before an element in a chemical reaction.

Definition: Vocabulary Audio This is the number part when a number and a varia Mathematics Assignment Help[supanova_question]

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sodium to water in the reaction: Na + H2O ==> H2 + NaOH

Fe2O3 + 3 H2 → 2 Fe + 3 H2O
How many moles of H2 are required to react with 9.73 moles of Fe2O3?

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2Al(NO3)3 + 3Mg ==> 3Mg(NO3)2 + 2Al

A, If 21.2 g of aluminum is produced, how many moles of aluminum nitrate is reacted?

B.What mass of aluminum nitrate is needed to produce 0.625 moles of magnesium nitrate?

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3A+2B===>c+2D

How many moles of B will react with 2.00 moles of A?

How many moles of C are produced when 2.00 moles of A react?

Fe2O3 + 3 H2 → 2 Fe + 3 H2O
How many moles of H2 are required to react with 9.73 moles of Fe2O3?

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correct mole ration for the following

silver to copper(II) nitrate in the reaction: Cu + AgNO3 ==> Cu(NO3)2 + Ag

oxygen to potassium chlorate in the reaction: KClO3 ==> KCl + O2

ammonia to hydrogen in the reaction: N2 + H2 ==> NH3

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## What do you need to know to select the point on the mirror in order for the came Mathematics Assignment Help

What do you need to know to select the point on the mirror in order for the camera to videotape the door?

 A, UV < DV B. SV = DV C. QV > DV D. PQ > QV

What do you need to know to select the point on the mirror in order for the came Mathematics Assignment Help[supanova_question]

## enthalpy change chemical reaction problem Science Assignment Help

1. For the reaction

Calculate the enthalpy change when 2.50 g of water is produced.

 a. –715 kJ b. 39.7 kJ c. 114 kJ d. 715 kJ e. –39.7 kJ

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## A taxicab starts at (1, -2) on the grid. It goes 3 blocks east and 1 block south Mathematics Assignment Help

A taxicab starts at (1, -2) on the grid. It goes 3 blocks east and 1 block south to pick up a passenger. Then it goes 6 blocks west and 5 blocks north and drops off the passenger. What are the coordinates of the point where the passenger was dropped off?

 A. (4, 2) B. (-2, 2) C. (4, 8) D. (-2, 8)

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## Which transformation is NOT an isometry? translation dilation reflection Mathematics Assignment Help

Which transformation is NOT an isometry?

 A. translation B. dilation C. reflection D. rotation

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## What type(s) of symmetry does this figure have? reflectional both rotationa Mathematics Assignment Help

What type(s) of symmetry does this figure have?

 A. reflectional B. both rotational and reflectional C. rotational D. This figure is not symmetrical.

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 A. reflectional B. both rotational and reflectional C. rotational D. This figure is not symmetrical.

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 A. reflectional B. both rotational and reflectional C. rotational D. This figure is not symmetrical.

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 A. reflectional B. both rotational and reflectional C. rotational D. This figure is not symmetrical.

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Definition: Vocabulary Audio This is the number part when a number and a varia Mathematics Assignment Help

Definition: Vocabulary Audio This is the number part when a number and a varia Mathematics Assignment Help