The mass of Ice has to be estimated. Concept Introduction: The length to the power three is known as volume. The SI unit of volume is (m 3 ) cubic meter. If we know the dimension of object then we can calculate the volume of the same. Mass per unit volume of an object is called “density”. It can be expressed as, d = m v Here, d is density of an object, m is mass of an object v is volume Density is an important physical property of a material. The SI unit of density for solid is “ kg/m 3 ”.

Question

Identifying the major species in weak acid or weak base equilibria The preparations of two aqueous solutions are described in the table below. For each solution, write the chemical formulas of the major species present at equilibrium. You can leave out water itself. Write the chemical formulas of the species that will act as acids in the 'acids' row, the formulas of the species that will act as bases in the 'bases' row, and the formulas of the species that will act as neither acids nor bases in the 'other' row. You will find it useful to keep in mind that NH3 is a weak base. acids: ☐ 1.8 mol of HCl is added to 1.0 L of a 1.0M NH3 bases: ☐ solution. other: ☐ 0.18 mol of HNO3 is added to 1.0 L of a solution that is 1.4M in both NH3 and NH₁Br. acids: bases: ☐ other: ☐ 0,0,... ? 000 18 Ar B 1

Answer 1

Question

Chapter 1, Problem 1.167QP

Interpretation Introduction

Interpretation:

The mass of Ice has to be estimated.

Concept Introduction:

The length to the power three is known as volume. The SI unit of volume is (m3) cubic meter. If we know the dimension of object then we can calculate the volume of the same.

Mass per unit volume of an object is called “density”. It can be expressed as,

d = mv

Here,

d is density of an object,

m is mass of an object

v is volume

Density is an important physical property of a material. The SI unit of density for solid is “ kg/m3 ”.

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