How many grams of H2SO4, would be required to react with 0.75 moles of NaOH?

8 Which elements have the most similar chemical properties? (1) Si, As, and Te (3) Mg, Sr, and Ba (2) N2, O2, and F2 (4) Ca, Cs, and Cu

What is the mass in grams of BaCl2 that is needed to prepare 200 mL of a 0.500 M solution

A volume of 125 mL of H2O is initially at room temperature (22.00 ∘C). A chilled steel rod at 2.00 ∘C is placed in the water. If the final temperature of the system is 21.

Which type of reaction has the general formula of AB+CD - > AD+CB?

Thermal energy only depends on the temperature of an object. true or false?

A piece of glass with a mass of 32.50 g specific heat of 0.840 J/g*°C and an initial temperature of 115 °C was dropped into a calorimeter containing 57 g of water (specific heat 4.184 J/g*°C).

Which of the following is the most likely description of the product or products of a double-displacement reaction? A) one new compound B) two new compounds C) oxygen and energy D) one new compound and an element

A balloon is filled with 12L of air at a pressure of 2 atm. What is the volume of ballon if the pressure is changed to 3 atm?

What ionic bond occurs between what particles? A. Two Negative Ions B. A positive and negative ion C. Two positive ions D. Two neutral atoms

Which of the following are good traits of a hypothesis? it will be able to be tested it can predict an outcome it will explain the observations all of these