Chemistry, 04.11.2020 19:40 talanna394
What is the main function of this organ system It protects vital organs from injury. It is the first line of defense and keeps the body warm. It transports nutrients and oxygen to body cells. It produces hormones that regulates growth and metabolism.
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Chemistry, 21.06.2019 19:00
Identify which properties could correspond to solids, plasmas, or both. maintain a unique shape. collide infrequently with other particles. have very high velocities. conduct electricity. protons. have a low temperature. has long-range order.
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Chemistry, 22.06.2019 22:00
For a family dinner, joseโs mom baked a loaf of bread. during the meal, his grandmother commented, โthis bread is so dense! โ what do you think his grandmother meant by the word dense? you have some ideas regarding density already, but this experiment will enrich your understanding of the relationship between mass, volume and the density of objects. when making measurements in this experiment we will be using si units, the international system of units. the purpose of using si units is to have the ability to communicate and compare data results with other experiments without having to make conversions. measurement symbol si unit length m meter mass kg kilogram volume l liters density kg/l kilograms per liter any calculations that are performed during this experiment will ultimately be reported in scientific notation. recall that scientific notation is extremely important when we have data that is extremely small or large. scientists rely on a standard form of communication to quickly make hypotheses and judgements based on data. what is the density of block a? a0kg/l what is the density of block b? a1kg/l what is the density of block c? a2kg/l what is the density of block d? a3kg/l what is the density of block e? a4kg/l which block is the densest? a5
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Chemistry, 22.06.2019 23:50
Be sure to answer all parts. the following equilibrium constants were determined at 1123 k: c(s) + co2(g) โ 2co(g) k'p = 1.30 ร 1014 co(g) + cl2(g) โ cocl2(g) k''p = 6.00 ร 10โ3 calculate the equilibrium constant at 1123 k for the reaction: c(s) + co2(g) + 2cl2(g) โ 2cocl2(g) 4.68 ร 10 9 (enter your answer in scientific notation.) write the equilibrium constant expression, kp:
Answers: 3
What is the main function of this organ system It protects vital organs from injury. It is the first...