Two aqueous hydrogen bromide solutions containing 6.00 wt% hbr (sg = 1.0402) and 65.0 wt% hbr (sg = 1.7613) are mixed to form a 3.54 molar hbr solution (sg = 1.1935). what feed rate of the 65.0 wt% hbr solution would be required to produce 1050 kg/hr of product? number 502 l/hr what is the feed ratio of liters of 6.00 wt% hbr solution to liters of 65.0 wt% hbr solution?

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to â±1 ml and the initial mass of the solid to â±1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.