3. Three beakers contain different volumes of water of 8.1cm^3 0.64 L, and 2.7 dL. If all three volumes were mixed together in a larger container, what would the final volume in mL be?

What would be the bond angle if the molecular geometry were linear? You may use your Molecular Geometry Chart if needed. 180 120 45 90

Which of the following additives are designed to help protect the seals inside a transmission and cause the seals to swell slightly to help prevent leaks and clutch slippage? A Antifoam B Seal conditioners C Viscosity modifiers D Detergent

The label of a 1g vial states that adding 3.2 mL of diluent to the vial will result in a concentration of 125mg/0.5mL What concentration (mg/mL will you achieve if you add 7.2 mL of diluent to the vial? 100mg/mL 80mg/mL 125mg/mL 175mg/mL

What protective layer can be damaged or lost when exposed to chloride? Lubrication layer Instrument Milk Layer Insulation layer Anodization layer

Question 9 of 25 How can one determine that a redox reaction will be nonspontaneous? A. The reduction potential has a positive value. B. The reduction potential plus oxidation potential is negative. C. The reduction potential plus oxidation potential is positive. D. The oxidation potential has a negative value.

How can cleaning chemistries create waste? Suspends soils Reduce refurbishmen frequencies Improve clarity of cleaning solution Inefficient cleaning

How does a surfactant act as a chemical agent? A It denatures nucleic acids (DNA/RNA) B It denatures proteins. C It dissolves lipids in the membrane. D It inhibits energy production.

Where is the law of conservation of mass not being followed?Select all that apply. S_(8(g))+Ag_((s))arrow 8AgS Mg_(3)N_(2(s))+3H_(2)O_((l))arrow NH_(3(g))+3Mg(OH)_(2(s)) 2NaCl+MgBr_(2)arrow 2NaBr+MgCl_(2) H_(2)SO_(4)+2NaOHarrow Na_(2)SO_(4)+2H_(2)O

9. How much heat will be transferred when 14.9 g of ammonia reacts with excess oxygen according to the following equation? Circle one: Is this reaction endothermic or exothermic? Additionally, rewrite the thermochemical equation in the other format. 4NH_(3)+5O_(2)arrow 4NO+6H_(2)O Delta H=-1170kJ

Hot Questions

Which of the following alcohols will be used in this lab? Butanol Propanol Ethanol Methanol

Acidic dyes work best in low pH environments. are used for staining negatively charged molecular structures. are negatively charged and work best at low pH. are lipid soluble. are negatively charged.

How many protons does carbon have? 40 39.09 6 12

Measurements taken with a spectrometer require a __ to eliminate background readings from components other than what is being measured in the sample. Select one: a. sample b. replicate c. treatment d. blank

11. [Periodic Table and Periodic Law] Which of the following elements has the greatest tendency to attract electrons in a chemical bond? A. Carbon B. Oxygen C. Fluorine D. Nitrogen

-Develop possible solutions - Brainstorming - think of as many solutions as possible of \( \mathrm{CO}_{2} \) wooden car

8. Every chlorine atom has: 7 electrons 17 neutrons a mass number of 35 an atomic number of 17

1. $6P_{4}O_{10}+H_{2}O$ $3H_{3}PO_{4}$

What is the maximum number of electrons that can occupy a given orbital if they have different spins? 4 2 1 3

How will we know how many electrons are in each ATOM? Type your answer here