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Q: How many moles of kbr are in 68.5 ml of a 1.65m solution?
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What is the molality of a solution composed of 20.2 g NaCl dissolved in 685 g of water?

The answer is 0,505.


What is selenium's boiling point?

Melting point (of gray selenium) 217°C Boiling point (gray) 684.9°C


How do you find the launch velocity of a projectile that was fired straight up and came back down to the level it was launched at in 1.37 seconds?

the velocity at the start is the same as when it comes back down to the level. At the top velocity is zero and at the bottom the velocity is acceleration x time where time is 1.37/2 = 0.685s. Acceleration is that of gravity or 9.8 m/s/s, so projectile velocity is 9.8 x .685 = 6.7 m/s; in US system that is 22 ft/sec or 15 mph


Does fungi have lysosome?

There is emerging evidence that, in fact, they do. Here's a paper from the Journal "Plant Cell," pointing out the existence of an organelle in a plant cell that meets every criterion of a lysosome: "Barley Aleurone Cells Contain Two Types of Vacuoles: Characterization of Lytic Organelles by Use of Fluorescent Probes." Sarah J. Swansona, Paul C. Bethkea, and Russell L. Jones . Plant Cell, Vol. 10, 685-698, May 1998http://www.plantcell.org/cgi/content/full/10/5/685 Here's a passage from the paper:" The existence of lysosomes in plants has long been debated (see, e.g., Moriyasu and Ohsumi 1996 ). Matile 1975 recognized that catabolic enzymes were essential for sustained biological activity and that these enzymes must be compartmentalized to prevent their indiscriminate hydrolysis of biopolymers. He proposed that plant proteases, nucleases, phosphatases, and other degradative enzymes were constituents of a "lytic compartment," a compartment that included the extracellular space, vacuoles, and other organelles containing lytic enzymes. With improved techniques for vacuole isolation, it became clear that many plant vacuoles contain enzymes found in animal lysosomes (Matile 1978 ; Wink 1993 ). Plant vacuoles were therefore seen as fulfilling the role of the animal lysosomal system (Boller and Wiemken 1986 ). " This is just one paper of many reporting plant cell lysosomes. The first such report appeared more than 30 years ago: Matile (1968) "Lysosomes of root tip cells in corn seedlines." Planta 79: 181-196.


How many inches is 19.20 cm?

By unit of length and distance and conversion ,we can say that 1 cm =0.3930 in 9 cm=3.54 in

Related questions

How many pounds is 685 grams?

685 g = 1.5102 pounds.


How many meters are there in 685 millimeters?

there are 0.685 meters in 685 milllimiters.


685 equals how many hours?

685 minutes? = 11.41 hours


How many liters are in 685 gallons?

685 US gallons = 2,593 liters.685 Imperial gallons = 3114 litres


How many meters in 685 mm?

1000 mm = 1 m so 685 mm = 685/1000 = 0.685 m. Simple!


What is the molality of a solution composed of 20.2 g NaCl dissolved in 685 g of water?

The answer is 0,505.


685 meters equals how many feet?

There are 0.3048 metres in one foot. Therefore, rounded to two decimal places, 685 metres is equal to 685 / 0.3048 = 2247.38 feet.


How many feet is there in 685 meters?

2,247 feet


What is the fraction equivalent of 685?

It is: 685/1


What is the answer to 3425 divided by 5?

685


What is 548 out of 685?

685 - 548 = 137


How many miles is it between London and Liechtenstein?

685 miles