Gabe amodeo, a nuclear physicist, needs 8080 liters of a 3030 % acid solution. he currently has a 20 %20% solution and a 60 %60% solution. how many liters of each does he need to make the needed 8080 liters of 3030 % acid solution?

When corn dogs are already made but they are cold do i need to fry them again or microwave it

Balance the below half-reaction, which takes place in acidic solution. cr2o72 - (aq) → cr3 (aq) how many electrons are transferred in the balanced half-reaction

Explain how it is possible for a compound to have both ionic and covalent bonds

The three particles that make up atoms are a. protons, neutrons, and isotopes. b. neutrons, isotopes, and electrons. c. positives, negatives, and neutrals. d. protons, neutrons, and electrons

Lorsque la glace fond, la température de fusion est toujours à 0 degrés

What is the symbol for heat

When a single 1-gram piece of zinc is added to 3 M hydrochloric acid at 25°C, the reaction is slow. Which procedure would most likely increase the rate of the reaction if the reaction were repeated? A. using 1 gram of powdered zinc B.

Which accurately describes development? A. changing while growing B. growing larger over time C. decreasing the number of cells D. increasing the sizes of cells

A design team has come out with four different plans for building a bridge across a small stream. What is the quickest and most economical way of picking the right plan?

Is a gas that is produced by the ultraviolet radiation in the air in the vicinity of welding operations?