Answer: H I answered: H because stable. Is this why OV 0 H N: 1 H 217 1 H он +4₂0 I thought that the charges. answer why not? still considered H +4₂0 would be more incorrect?

Q: and complete the table below. The first one has been elgmsxe ns 26 L of # and formula of Formula of…

A: 2)  Cations  H+ ion.        Anions     F- ion    Formula.  HF     Name ----> Hydrogen fluoride…

Q: None

A: (a) Gold(III) carbonate: Gold(III) ion (Au³⁺) + Carbonate ion (CO₃²⁻) → Au₂(CO₃)₃Gold(III) ion…

Q: 1. What is the correct formula for iron (II) phosphate? FEPO4 b. Fe;PO4 c. Fe:(PO4)s d. Fe:(PO4)2 2.…

A: 1) the correct formula for iron (II) phosphate is

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: The ionic compounds are formed by the transfer of electrons from one atom to other (Usually…

Q: What is the chemical formula for the compound commonly called ammonia? Question 1 options: a) KNO3…

A:

Q: How many moles of hydrogen are in 3.06 x 103g of glycine , C,H¸NO,? 2

A: Given: Mass of glycine, C2H5NO2 = 3.06×10-3 g Molar mass of C2H5NO2 = 75.07 g/mol

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ion…

A: An ionic compound is a chemical compound, formed by the electrostatic attraction of cation…

Q: The chemical formula for calcium bicarbonate is: Ca(HCO3)2 How many oxygen atoms are in each formula…

A: Formula of calcium bicarbonate = Ca(HCO3)2

Q: How many hydrogen atoms are present in 4.5 moles of C6H6? Answer Options: a.) 4.5 x 1023 H atoms…

A: The number of moles of substance is calculated using the formula: Moles=Given massMolar mass To…

Q: How many moles of atoms are in each elemental sample? (a) 4.6 × 102ª Pb atoms (b) 2.87 × 1022 He…

A: (a) ∵ 6.23×1023 atoms of Pb →1 mole of atoms ∴ 4.6×1024 atoms of Pb →4.6×10246.022×1023=7.63865…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: A compound is formed by the electrostatic interaction between the cation and the anion. The cation…

Q: 9. There are 1.5 x 1023 atoms in 2.5 moles of zinc. TRUE FALSE Chock it skip

A: Number of atoms in 1 mole = 6.02 x 1023

Q: Will these ions make compounds? Mg 2* and Li l+? Ca 2* and F? 1+ Na * and O2-? 0' and Cl -?…

A: We know that Same charge repel each other and opposite charge attract each other. Opposite charge…

Q: Hi, I am doing a practice test and need to check my answers. All of this is for Chem 101   Please…

A: Answer of given questions are as follows :

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: Empirical formula: it can be define as the simplest whole number ratio of different atoms in the…

Q: What mass of SBF3 (179 g-mol-1) is needed to produce 1.00 g of Freon-12, CCl,F2 (molar mass = 121…

A:

Q: 5. One carrot contains 0.75 mg of Vitamin A (C20H300) a) How many moles of Vitamin A is this? b) How…

A: Molecular formula of vitamin A = C20H30O Mass of vitamin A in one carrot = 0.75 mg = 0.75 × 10–3 g…

Q: Be sure to answer all parts. Calculate the molecular mass or formula mass (in amu) of each of the…

A: Molecular mass or formula mass is obtained by adding the mass of each atom present in the molecule.…

Q: What is the empirical formula of a compound that contains 71.9% carbon, 12.1% hydrogen and 16.0%…

A: Given : C = 71.9%              H = 12.1%              O = 16.0%

Q: please answer as fast as possible How many oxygen atoms are there in 22.0 g of carbon dioxide? A)…

A: Number of moles is given by:1 mole of a substance contains 6.02 x 1023 particles.

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A:

Q: Starting with 9.20 mol of 02 , how many mol of H2S will you need ? and how many mol of S02 will you…

A: Moles of O2 = 9.20 mol  Moles of H2S = ?  Moles of SO2 = ?

Q: MEASUREMENT AND MATTER Predicting the formula of ionic compounds with common... Write the empirical…

A:

Q: = O CHEMICAL REACTIONS Finding a molecular formula from molar mass and elemental... 1 Compound X has…

A:

Q: Which of the following is the correct formula for manganese (v) nitrate Mn3(NO3)2 Mn4(NO3)4…

A: Formula making of Manganese (V) nitrate by Criss-Cross method  oxidation state of Manganese (Mn+5)…

Q: 17- How many moles of gold are in 8.96 x 1020 atoms of gold? (Gold has a density of 19.3 g/mL, and…

A: 1 mole compound contain = 6.022 × 10²³ Molecules From this realtion we can convert the atoms into…

Q: Determine the number of atoms of O in 7.23 moles of Na₂SO₄.

A:

Q: Measurement and Matter Deducing the ions in a binary ionic compound from its empirical formula 0/5…

A:

Q: Which molecular compound could be dinitrogen monoxide

A:

Q: Chapter 3 Review How many oxygen atoms are in 5.6 moles of Ca(NO),? O 5.07x1024 atoms O 3.37x1024…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: I Review I Constants I Periodic Table Calculate each of the following quantities in 0.200 mol of Cg…

A: Since in 1 molecule of C6H14O we have 14 atoms of H Hence number of atoms of H = 14 X number of…

Q: Determine the number of atoms of O in 57.4 moles of Al2(CO3)3.

A:

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.