Muhammad Bin

Numerade Educator
Tutor

Biography

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Educator Statistics

Numerade tutor for 5 years
181 Students Helped

Topics Covered

Discover the Wonders of Chemistry: Your Introductory Guide
Atoms, Molecules, and Ions: Understanding the Building Blocks of Matter
Understanding Electronic Structure: A Comprehensive Guide
Unlocking the Power of Composition: Tips and Techniques
Discover the Power of Solids for Your Everyday Needs
Discover the Benefits of Synthetic Polymers | Enhance Your Products Today
Carbohydrates, proteins, and lipids
Carbohydrates and Nucleic Acids: The Building Blocks of Life
Unlocking the Wonders of Organic Chemistry: An Introduction
Functional Groups
Unlocking the Secrets of Stereochemistry: Exploring Molecular Structures
Exploring the Fascinating World of Transition Metals and Coordination Chemistry
Transition Metals
Amines
Discover the Power of Amines: Benefits, Uses, and More
Discover the Power of Kinetics: Unleash Your Potential
Explore the Fascinating World of Nuclear Chemistry

Muhammad's Textbook Answer Videos

04:20
Chemistry and Chemical Reactivity

How many electrons, protons, and neutrons are there in each of the following atoms?

(a) magnesium- $24,^{24} \mathrm{Mg}$
(b) $\operatorname{tin}-119,^{119} \mathrm{Sn}$
(c) thorium-232, $^{232}$ Th
(d) carbon- $13,^{13} \mathrm{C}$
(e) copper-63, $^{63} \mathrm{Cu}$
(f) bismuth- $205,205 \mathrm{Bi}$

Chapter 2: Atoms, Molecules, and Ions
Muhammad Bin
05:14
Chemistry and Chemical Reactivity

What is the mass of one $^{16} \mathrm{O}$ atom, in grams?

Chapter 2: Atoms, Molecules, and Ions
Muhammad Bin
04:49
Chemistry and Chemical Reactivity

Cobalt has three radioactive isotopes used in medical studies. Atoms of these isotopes have $30,31,$ and
33 neutrons, respectively. Give the complete symbol for each of these isotopes.

Chapter 2: Atoms, Molecules, and Ions
Muhammad Bin
04:26
Chemistry and Chemical Reactivity

Which of the following are isotopes of element X, the atomic number for which is $9:_{9}^{19} \mathrm{X},_{9}^{20} \mathrm{X},_{18}^{9} \mathrm{X},$ and $_{9}^{21} \mathrm{X} ?$

Chapter 2: Atoms, Molecules, and Ions
Muhammad Bin
09:30
Chemistry and Chemical Reactivity

Calculate the mass, in grams, of each the following:
(a) 2.5 mol of aluminum $\quad$ (c) 0.015 mol of calcium
(b) $1.25 \times 10^{-3}$ mol of iron $\quad$ (d) 653 mol of neon

Chapter 2: Atoms, Molecules, and Ions
Muhammad Bin
1 2 3 4 5 ... 7

Muhammad's Quick Ask Videos

03:29
Chemistry 101

The Kb of hypochlorite (ClO-) is
3.125 x 10-7. What is the pH of a 1.0 molar
HClO(aq) solution?
A. 1.8
B. 3.7
C. 3.3
D.5.6
E.0.0
F.1.0

Muhammad Bin
06:20
Chemistry 101

How many grams of oxygen are collected in a reaction where 265 mL of oxygen gas is collected over water at a temperature of 25°C and a total pressure of 700 torr?

Muhammad Bin
01:59
Chemistry 101

Which of the following species has highest concentration in an
aqueous 0.100 M solution of NH3?
Group of answer choices
NH3
NH4+
H3O+
OH-

Muhammad Bin
02:47
Chemistry 101

A chemist prepares 0.100 mol Ne gas at a certain pressure and temperature in expandable container. Another 0.010 mol Ne is then added to the same container. How much the volume be changed to keep the pressure and temperature the same?

Muhammad Bin
10:55
Physics 101 Mechanics

Let's apply our definition of angular momentum to a specific object. A mobile sculpture is suspended from the ceiling of an airport terminal building. It consists of two metal spheres, each with a mass of 2.0 kg, connected by a uniform metal rod with a mass of 3.0 kg and a length of s = 4.0 m. The assembly is suspended at its midpoint by a wire and rotates in a horizontal plane, making 3.0 revolutions per minute. Find the angular momentum and kinetic energy of the assembly. What would the kinetic energy of the sculpture be if the rod was four times as long but it still had the same angular momentum as in the example?

Muhammad Bin
06:10
Chemistry 101

Determine KB for the base express your answer to two significant
figures. A 0.120 M solution of a weak base pH of 11.20

Muhammad Bin
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