Energy_edited (1) (1)

ms3.net/mod/quiz/attempt.php?attempt=3196148&cmid%3D2659383&page=1 The "down arrow" on the far left of the toolbar directly above the space for your answer will take you to the subscript "x2" option. If you can't make it work, then write the subscript on the same line: H20 or H20 will be accepted. Use--> (dash, dash, greater than) for your arrow. Write and balance the chemical equation for the reaction between solid calcium bicarbonate (also called calcium hydrogen carbonate) and aqueous acetic acid to form aqueous calcium acetate, water, and gaseous carbon dioxide. Include all physical states. A - В I U

How do I draw the arrows for each step?

The length of a carbon to hydrogen bond is 0.000000000109 m, scientific notation is _______ m.

yout References Mailings Review View rt Endnote t Footnote ✓ w Notes es 5 Search Researcher Absorbance 5 4.5 4 3.5 2.5 2 1.5 1 0.5 0 Research 0 Insert Citation 1 1. Construct a standard curve in Excel by plotting concentration (in ppm) on your x-ax (unitless) on your y-axis for your known solutions. Label the axes on the graph and provi title. See Figure 5 in the lab handout for an example. Use a linear trendline to generate a data. Label the graph with the equation and the R2 value. Insert your labeled graph in the Help Manage Sources Style: [APA 2 Bibliography Citations & Bibliography Sciwheel Nitrate Standard Curve 3 4 ty=0.8842x-0.8191 R²=0.9509 Q..**. Concentration Insert Caption 5 6 Insert Table of Figure Update Table Cross-reference Captions ww 7 2. Using the equation from your graph, determine the nitrate concentration (in ppm) in each of samples. Text Predictions: On Accessibility: Investigate O Search 8509 FORGE *

Please help

AutoSave w Cinnamates DIR - Compatibility Mode OFF Home Insert Draw Design Layout References Mailings Review View Table Design Layout Tell me Share O Comments Times New... v 12 A A Аa v AaBbCcD AaBbCcDdE AaBb AаBbCcDdEe AaBbCcDdEe AaBbCcDdE E AaBbCcDdEe AaBbCcDdEe AaBbCcDdEe > Paste A • ev A No Spacing Title Subtle Emph... Normal Heading 1 Heading 2 Subtitle Emphasis Intense Emp.. Styles Pane B U v ab x, Dictate Sensitivity trans-cinnamic acid Work up your spectrum well, and fill in Table 1 below. Omit any impurities, solvents, or other elements that are not part of your compound. For the Figure, make a good drawing in ChemDraw (ACS-1996 settings), inserting the compound name in bold below the structure. Then using small, bold, lowercase letters to match the table, assign all of the 'H signals. Figure 1: Structure and 'H NMR assignments for trans-cinnamic acid. ОН Table 1: Experimental 'H NMR data for trans-cinnamic acid. Signal 8 (ppm) Mult. J-values (Hz) Int. a 11.3 1H b 1H 2H d 3H е…

hrome File Edit View History Bookmarks Profiles Tab Window Help Watch Gilmore Girls | Netflix ALEKS A ALEKS - Reyna Garc A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IVDWKW BBZZ16tTytly4Fcf Spotify Web Playe... M Common Ethical D.. O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine Suppose the following chemical reaction can take place in this mixture: CO(g)+2 H,(9) → CH,OH(9) Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: Explanation Check FEB 13

Just need G and F please

Please help with question 5

Activity 4: Aromatic Water Peppermint water (Simple solution method) Formula Peppermint oil ___ Purified water  ___ To make          60ml Materials: Erlenmeyer flask, filter paper Procedure: (Provide the procedure)

Select all true statements. ANFO explosive ...1-is more sensitive when density is higher than 1.2g/cm32-produces carbon monoxide (CO) when in a fuel shortage3-has a low velocity of detonation (VOD) and is useful to produce heave action forsoft and fractured rocks4-should not be stored for long periods of time5-has a higher velocity of detonation (VOD) when used in small diameter blast holes6-can be over-oiled (fuel excess) to account for potential fuel evaporation duringhot summer months

Answer questions 1 and 2 according to the data given. Date: Weight of cream is 326 kg Table shows some data obtained directly from Lactascan instrument. Fat % SNF % Lacto- density 27.32 30.23 Raw milk 4.15 7.97 Skim milk 0.08 8.26 Q1. Calculate lat percent of cream A) 46 B) 28 (C) ID D) 0,046 Q2. Calculate efficiency of the cream separator. 1) 100% B2% C) 97% E) 87.2% amount 2500 L ** E) 0,28

Need help !

Help!

Why does the tanker crush? Step 1. Observe the giff of the tanker. Step 2. Identify the variables that may be involved and record on CER form in OneNote. Step 3. Make a Claim and add it to form in OneNote. Step 4: Support your claim with evidence (mathematical, diagrammatic, graphically, and texual (observations)). Step 5. Construct an argument on the phenomenon from the giff. (NOTI ou may copy the gill right into your notebook.) Tanker crush from Giffere

File Edit View History Bookmarks Profiles Tab Window Help me Watch Gilmore Girls x * Dementia Friend C X Yahoo Lobby | Top Hat A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IVDWKW_BBZZI6tTytly4Fcfu6zO Spotify Web Playe... M Common Ethical D... O THERMOCHEMISTRY Calculating kinetic energy km 14 Calculate the kinetic energy of a 5.0 x 10"" kg comet moving at a speed of 54.0 S Round your answer to 2 significant digits. Explanation Check