Name the acid h2so4 Study guides, Class notes & Summaries

CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB FINAL EXAM QUESTIONS WITH 100% CORRECT ANSWERS

1. How long is Paper 1, and what does it assess? - Ans .Paper 1 of the AQA GCSE Higher Chemistry (Single Science) course lasts for 1 hour and 45 minutes, and assesses content from Atomic Structure & The Periodic Table; Bonding, Structure & The Properties of Matter; Quantitative Chemistry, Chemical Changes; and Energy Changes. 2. What is the radius of an atom? - Ans .The radius of an atom is 0.1 nanometers (1x10^-10m). 3. What are the masses and charges of the three subatomic particles th...

An organism with chloroplasts in its cells is probably. a. a heterotroph b. an autotroph c. an herbivore d. a primary consumer B: Organisms that have chloroplasts in their cells carry on photosynthesis and are therefore autotrophs. Autotrophs make their own food. What property of water allows someone to fill a glass slightly above the rim without the water flowing over? a. specific gravity b. capillarity c. opacity d. surface tension D: Water molecules are polar. Due to the fact that ...

Chemistry Cumulative Exam Study Guide B. carbonic acid ️️H2CO3 is used in soft drinks. What is the name of this compound? D. H2SO4(aq) ️️Look at the reaction below. H2SO4(aq)+Mg(s)--->MgSO4(aq)+H2(g) Which substance is the acid in the reaction? D. An acid has more hydrogen ions in solution ️️Which of the following best defines an acid? C. It reacts with active metals to form a gas ️️Which statement would indicate the presence of an acid?

The molar mass of iron is _____. 55.8 g/mol Oil of vitriol is a substance that humankind has known of for thousands of years! Today the substance is known by it's scientific name sulfuric acid and has the molecular formula H2SO4. What is the molar mass of H2SO4? 98.08 g/mol Calculate the molar mass of iron oxide (Fe2O3). 159.7 g/mol How many moles are there in 45.0 grams of sulfuric acid, H2SO4? 0.46 moles Calculate the molar mass of sodium bicarbonate, NaHCO3. ...

General Chemistry II (CHEM113) ACS Final 289 Questions with Verified Answers The two states that are collectively known as the condensed states are _______. - CORRECT ANSWER solid and liquid The attractive forces that exist between all molecules and atoms, and are the forces that hold many solids and liquids together - CORRECT ANSWER intermolecular forces Intermolecular forces are only significant at _____. - CORRECT ANSWER short distances The state of a sample of matter is determine...

CHM113 Final Exam Questions With 100% Correct Answers Which of the following is NOT a compound? - answerO2, oxygen is a molecule What is the chemical symbol for the element, copper? - answerCu Which property is a chemical property - answerflammability Which of the following mixtures is heterogeneous? - answergranite Which of the following processes is/are physical changes? Select all that apply - answerwater evaporating, tearing a piece of aluminum in half Which unit is NOT an SI base un...

CHEM 1311 Exam 2 Questions and Answers All Correct NH3 (aq) + HNO3 (aq) = NH4NO3 (aq) is classified as what kind of reaction? - Answer-B) acid-base (produces salt and water) Which solution will be the poorest conductor of electrical current? - Answer-A) Sucrose C12H22O22 1.0 M aqueous solution of the following substances are prepared. Which one would you expect to have the lowest electrical conductivity? - Answer-B) CH3CH2OH (ethanol) which of the following is not a redox reaction? - ...

CHEM-120:| CHEM 120 INTRO TO GENERAL, ORGANIC & BIOLOGICAL CHEMISTRY WITH LAB FINAL EXAM QUESTIONS WITH 100% CORRECT ANSWERS

Straighterline Chemistry Final- deck 3 questions and answers 100% verified. Which is more soluble in an acidic solution than in pure water? Select one: a. CuI b. PbCl2 c. Ca3(PO4)2 d. NaNO3 e. NaBr - correct answers.c. Ca3(PO4)2 What is the name of the principle of selective precipitation used to identify the types of ions present in a solution? Select one: a. Ionization b. Selective ion precipitation c. Selective ion typing d. Limited precipitation e. Qual...