OH CrO3, H₂SO4 H₂O, acetone

Balance the reaction shown below:   H2CO3+NaOH→Na2CO3+H2OH2CO3+NaOH→Na2CO3+H2O  Once balanced, given 0.367 moles H2CO3H2CO3, calculate the grams of H2OH2O produced. A. 1.65 B. 38.3 C. 13.2 D. 61.8 E. 16.9

Explain how this reaction is a redox reaction.

Write the complete, balanced chemical equation for the following reaction on a separate sheet of paper. Provide products where they are not given. Assume that the reaction is spontaneous. Ammonia + oxygen → nitric acid + water Type in the coefficient and formula for the product in the equation that contains nitrogen.

Consider the reaction: NO,(g) + CO(g) → NO(g) + CO,(g) How many electrons are transferred in this reaction?

There is a demonstration in which solid pieces of five elements – which are knownto be metals – were placed in water. The five metals were calcium, lithium, magnesium, potassium, and sodium.The pieces of metal were similar in size, and were timed to find out how long it took each piece to completely react with water.Potassium was the fastest to completely react with water. Sodium was second fastest. Magnesium was the slowest, by far. Explain these results by answering the following questions:1. What is the first step in the reactions of these metal atoms with water? 2. Among the periodic properties of elements (like atomic radius, ionization energy, electronegativity, etc.)  …a. Which property most determines the speed of these reactions? b. Do values for this property increase or decrease as you go left to right across a period on the periodictable? What is it about the structures of atoms that causes this pattern? c. Do values for this property increase or decrease as you go down a…

How would you classify the following chemical reaction? 2C8H18 (1) + 2502(g) → 16CO2(g) + 18H2O(1) Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a Acid-base neutralization Combustion C Oxidation-reduction Both B and C

Using your reaction page, predicte the products and balance the reation. What type of reaction would the following be ID as? KCI(aq) + NaNO3(ag) →? Comb. #1 no reaction Comb. #4 Comb. #2 Double Replacement Decomp. #5 Single Replacement #1 Decomp. #2 Decomp. # 1 Single Replacement # 2 Total Combustion of a Hydrocarbon Comb. #3 Decomp. #4 Decomp. #3 hp C %23 %24 % & 3. 4 8 9. AU S d. m OO00 O O O O O O O O

Part IV Cabbage Juice Indicator Chop cabbage into small pieces until you have about 2 cups of chopped cabbage. Boil for at least ten minutes to allow time for the color to leach out of the cabbage. Allow it to cool for 15 min • Filter out the plant material to obtain a red-purple-bluish colored liquid. 1. Add 1-2 drops of cabbage juice into a small bowl 2. Add 3-5 drops of vinegar into the bowl with the cabbage juice 3. Observe Is this a chemical change or physical change? Explain? Store the excess cabbage juice in your refrigerator, you will need them for future experiments.

Identify the type of reaction that each material must undergo to generate water. LiOH₍s₎ H₂SO₄₍aq₎ H₂₍g₎ + O₂₍g₎ CH₄₍g₎ Which material would you recommend for the kit?